The predominant form of mammalian antidiuretic hormone. It is a nonapeptide containing an arginine at residue 8 and two disulfide-linked cysteines at residues of 1 and 6. Arg-vasopressin is used to treat diabetes insipidus or to improve vasomotor tone and blood pressure.
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RDF/XMLCreated 2011-02-11, last modified 2012-11-30